Basic information
- Name:
Benzenemethanamine, a-methyl-, (aR)-
- Superlist Name:
- (R)-(+)-1-Phenylethylamine
- CAS No.:
3886-69-9
- Molecular Structure:

- Formula:
- C8H11N
- Molecular Weight:
- 121.18
- Synonyms:
- D-(+)-1-Phenylethylamine;D-1-Phenylethylamine;D-a-Phenethylamine;Benzenemethanamine,a-methyl-, (R)-;(+)-(R)-1-Phenethylamine;(+)-a-Methylbenzenemethanamine;(+)-a-Phenethylamine;(1R)-1-Phenyl-1-ethanamine;(1R)-1-Phenylethylamine;(1R)-Phenylethylamine;(R)-(+)-1-Phenylethylamine;(R)-Phenethylamine;(R)-a-Aminoethylbenzene;(R)-a-Methylbenzenemethanamine;(R)-a-Phenethylamine;
- EINECS:
- 223-423-4
- Density:
- 0.956 g/cm3
- Melting Point:
- -10 °C
- Boiling Point:
- 183 °C at 760 mmHg
- Flash Point:
- 75.8 °C
- Solubility:
- water: 40 g/L (20 °C)
- Appearance:
- Colorless to light yellow liqui
- Hazard Symbols:
C- Risk Codes:
- 21/22-34
- Safety Description:
- 26-28-36/37/39-45-27 Details
- Transport Information:
- UN 2735 8/PG 2
- particular:
- particular
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Chemistry
IUPAC Name: 1-phenylethanamine
Empirical Formula: C8H11N
Molecular Weight: 121.1796g/mol
EINECS: 223-423-4
Structure of Benzenemethanamine, a-methyl-, (aR)- (CAS NO.3886-69-9):

Index of Refraction: 1.533
Molar Refractivity: 39.34 cm3
Molar Volume: 126.6 cm3
Polarizability: 15.59×10-24cm3
Surface Tension: 36.5 dyne/cm
Density: 0.956 g/cm3
Flash Point: 75.8 °C
Enthalpy of Vaporization: 41.93 kJ/mol
Melting Point: -10 °C
Boiling Point: 183 °C at 760 mmHg
Vapour Pressure: 0.788 mmHg at 25°C
Water Solubility: 40 g/L (20 ºC)
Sensitive: Air Sensitive
Product Categories: Benzene derivatives;chiral;Amines (Chiral);Analytical Chemistry;Asymmetric Synthesis;Chiral Building Blocks;e.e. / Absolute Configuration Determination (NMR);Enantiomer Excess & Absolute Configuration Determination;for Resolution of Acids;Optical Resolution;Synthetic Organic Chemistry;Chiral Compound;Amines;Aromatics;Chiral Reagents
Canonical SMILES: CC(C1=CC=CC=C1)N
InChI: InChI=1S/C8H11N/c1-7(9)8-5-3-2-4-6-8/h2-7H,9H2,1H3
InChIKey: RQEUFEKYXDPUSK-UHFFFAOYSA-N
Toxicity Data With Reference
RTECS#: CAS# 3886-69-9: None listed
LD50/LC50: RTECS: Not available. Other: CAS 3886-69-9: supplier info (prod 15182) Oral, rat LD50: 950 mg/kg. Skin, rabbit LD50: 730 mg/kg. Inh, rat: no acute danger.
Carcinogenicity: (R)-(+)-1-Phenylethylamine - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated. Mutagenicity: Ames-test: negative.
Safety Profile
Hazard Codes:
C
Risk Statements: 21/22-34
R21/22:Harmful in contact with skin and if swallowed.
R34:Causes burns.
Safety Statements: 26-28-36/37/39-45-27
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28:After contact with skin, wash immediately with plenty of soap-suds.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S27:Take off immediately all contaminated clothing.
RIDADR: UN 2735 8/PG 2
WGK Germany: 3
F: 3-10-23-34
HazardClass: 8
PackingGroup: III
HS Code: 29214980
Specification
Benzenemethanamine, a-methyl-, (aR)- , its cas register number is 3886-69-9. It also can be called (+/-)-alpha-Methylbenzylamine ; (R,S)-(+/-)-1-Phenylethylamine ; alpha.-Methylbenzylamine ; alpha.-Phenylethylamine ; 1-Phenylethanamin ; 1-Phenylethanamine ; (R)-alpha-Methylbenzenemethanamine .
Benzenemethanamine, a-methyl-, (aR)- (CAS NO.3886-69-9) is a colorless to light yellow liquid.

